36 lines
679 B
C
36 lines
679 B
C
//---
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// gint:core:string - replicas of a few string functions
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//---
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#include <gint/defs/types.h>
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#include <gint/defs/attributes.h>
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#include <stdarg.h>
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GWEAK size_t strlen(char const *str)
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{
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int len = 0;
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while(str[len]) len++;
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return len;
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}
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GWEAK char *strncpy(char *dst, char const *src, size_t n)
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{
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size_t i = 0;
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while(i < n && (dst[i] = src[i])) i++;
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return dst;
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}
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GWEAK char *strcat(char *dest, char const *src)
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{
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unsigned long fin_dest = strlen(dest);
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unsigned int i;
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for (i = 0 ; i <= strlen(src) ; i++) dest[fin_dest + i] = src[i];
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return dest;
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}
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GWEAK int strcmp(char const *s1, char const *s2)
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{
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while(*s1 && *s1 == *s2) s1++, s2++;
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return *s1 - *s2;
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}
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